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Viewing the current situation of pig model application in China’s medical field from the application and funding of nsfc

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Journal of Otology 2021年第1期16卷 34-39页

作者： Xiao Bin Zhang Shi-Ming Yang Department of Health Sciences National Natural Science Foundation of ChinaChina College of Otolaryngology Head and Neck Surgery Chinese PLA General HospitalChinese PLA Medical SchoolNo.28 Fuxing RoadBeijing100853China National Clinical Research Center for Otolaryngologic Diseases Beijing100853China State Key Lab of Hearing Science Ministry of EducationBeijing100853China Beijing Key Lab of Hearing Impairment Prevention and Treatment Beijing100853China

Background:The National Natural Science Foundation of China(nsfc)is an important part of China’s innovation *** the last decade,the pig has become more and more widely used in the field of medical science,especially in otology ***:By analyzing and summarizing the funding information over recent years,we intend to identify the characteristics and trends of funding for research using pig models and provide references for future *** and methods:This is a comprehensive analysis of features in funding for research projects involving pig models by the nsfc in the past 10 years,with a focus on projects in the field of otolaryngology/head and neck ***:Both the number and amount of funding provided by the nsfc for research involving pig models are on the rise with each passing *** at the PLA General Hospital have completed a number of studies using miniature pigs in cochlear morphology,electrophysiology,cochlear implantation,cochlear transcription analysis,gene therapy,inner ear disease modeling and Eustachian tube pathology ***:Pigs as an ideal large mammal model are well suited in the current national basic research strategy in China,and can help further strengthen China’s leading position in basic research in the world.

关键词： Animal model National natural science foundation Otolaryngology

Funding system reform for excellence in science: an interview with Jinghai Li, President of nsfc

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National Science Review 2019年第1期6卷 177-181页

作者： Zhonghe Zhou Weijie Zhao NSR

The National Natural Science Foundation of China (nsfc) is the major funding agency for China’s basic research in natural science. The total budget for nsfc was 26.7 billion Yuan (RMB) in 2017, accounting for 27%of China’s total investment in basic research. In the past decades, continuous increases in the National Natural Science Fund and other funding programs provided strong support for the rapid growth in China’s science and technology (S&T). In the second half of 2018, nsfc unveiled a deep reform plan that aims to build a fair,efficient and standardized new funding system that meets the demands of excellence in science in the twenty-first century in 5–10 years. Why

关键词： President of nsfc an interview with Jinghai Li Funding system reform for excellence in science

Stability of planar diffusion wave for nonlinear evolution equation Dedicated to the nsfc-CNRS Chinese-French summer institute on fluid mechanics in 2010

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Science China Mathematics 2012年第2期55卷 337-352页

作者： HE Cheng HUANG FeiMin YONG Yan National Natural Science Foundation of China Beijing 100085China Institute of Applied Mathematics Academy of Mathematics and Systems ScienceChinese Academy of SciencesBeijing 100190China College of Science University of Shanghai for Science and TechnologyShanghai 200093China

It is known that the one-dimensional nonlinear heat equation ut ： f（u）x1x1, f＇（u）〉 0, u（±∞, t）： u, u＋ ≠ u- has a unique self-similar solution u（x1/√1＋t）. In multi-dimensional space, （x1/√1＋t） is called a planar diffusion wave. In the first part of the present paper, it is shown that under some smallness conditions, such a planar diffusion wave is nonlinearly stable for the nonlinear heat equation： ut -△f（u） = 0, x ∈ R^n. The optimal time decay rate is obtained. In the second part of this paper, it is further shown that this planar diffusion wave is still nonlinearly stable for the quasilinear wave equation with damping： utt ＋ ut - △f（u） = 0, x ∈ R^n. The time decay rate is also obtained. The proofs are given by an elementary energy method.

关键词： stability planar diffusion wave nonlinear evolution equation

nsfc—云南联合基金项目实施情况分析与对策研究

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科技管理研究 2021年第19期41卷 49-55页

作者：古振远周建军雷蓉杨伟辉国家自然科学基金委员会办公室北京100085 云南大学数学与统计学院云南昆明650500 国家自然科学基金委员会计划局北京100085 云南省科学技术厅云南昆明650051

从nsfc-云南联合基金第一期(2008—2012年)、第二期(2013—2017年)和第三期(2018—2020年)的项目申请量、资助率等方面进行深入梳理分析,展示部分获资助的重点支持项目在提升云南省自主创新能力、促进解决云南省及周边地区的重要科学和... 详细信息

从nsfc-云南联合基金第一期(2008—2012年)、第二期(2013—2017年)和第三期(2018—2020年)的项目申请量、资助率等方面进行深入梳理分析,展示部分获资助的重点支持项目在提升云南省自主创新能力、促进解决云南省及周边地区的重要科学和关键技术问题等方面所取得的成效。同时为其加入区域创新发展联合基金服务,提出对策建议。

关键词： nsfc-云南联合基金资助情况分析发展对策

激发‘她力量’,推进女性科技人员成长——化学化工领域女性科研人员基金申请与资助情况总结与建议

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中国科学:化学 2025年第2期55卷 310-318页

作者：张艳罗竹饶德伟崔琳杨俊林詹世革国家自然科学基金委员会化学科学部华中师范大学化学学院

女性科技人员是科学研究队伍中重要的一部分.国家自然科学基金委员会作为我国科学基金管理部门,出台了一系列政策,为促进科研性别平衡发挥了积极的作用.本文以国家自然科学基金委员会化学化工领域女性科研人员近几年申请与资助情况作为... 详细信息

女性科技人员是科学研究队伍中重要的一部分.国家自然科学基金委员会作为我国科学基金管理部门,出台了一系列政策,为促进科研性别平衡发挥了积极的作用.本文以国家自然科学基金委员会化学化工领域女性科研人员近几年申请与资助情况作为基础数据,剖析科研人员在项目申请与评审中存在的性别差异,分析女性科研人员在科研道路上面临的困境与障碍,为推动女性科研人员成长提供数据与理论依据.

关键词：女性科技人员性别差异成长

第二期(2011—2015年)nsfc-广东联合基金申报资助分析及发展建议

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中国科学基金 2016年第6期30卷 517-521页

作者：刘玲徐霖刘琼彭向阳广东科学中心广州510006 广东商学院广州511300 华南师范大学广州510631 华南理工大学广州510006

国家自然科学基金委员会nsfc-广东联合基金成立于2006年，以其首创国家与地方合作开展基础研究模式和第一期（2006--2010年）的合作成效，促使nsfc与广东省政府继续开展了第二期（2011—2015年）合作。在第二期合作期满之际，对本期的... 详细信息

国家自然科学基金委员会nsfc-广东联合基金成立于2006年，以其首创国家与地方合作开展基础研究模式和第一期（2006--2010年）的合作成效，促使nsfc与广东省政府继续开展了第二期（2011—2015年）合作。在第二期合作期满之际，对本期的情况和经验进行总结，特别是对项目申报与资助情况进行总结和分析就显得势在必行，这些将对于接下来开展的第三期合作，以及如何优化nsfc-广东联合基金的管理都产生积极的影响。

关键词：联合基金申报资助对策

In situ synthetic C encapsulatedδ-MnO_(2with)O vacancies:a versatile programming in bio-engineering

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Science Bulletin 2025年第2期70卷 203-211页

作者： Wei Lv Zilei Shen Junlin Liu Xudong Li Fang Ding Dongyue Zhang Licheng Miao Xuefeng Lyu Ruijie Li Miaomiao Wang Yiming Li Jingwen Meng Chao Xu Institute of Energy Power Innovation North China Electric Power UniversityBeijing 102206China Key Laboratory of Epigenetic Regulation and Intervention Institute of BiophysicsChinese Academy of SciencesBeijing 100101China Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education) College of ChemistryNankai UniversityTianjin 300071China Collaborative Innovation Center of Integrated Exploitation of Bayan Obo Multi-Metal Resources Inner Mongolia University of Science and TechnologyBaotou 014010China

In this study,we successfully synthesized aδ-MnO_(2)cathode with O vacancies,encapsulated by C derived from pyromellitic acid,using a facile hydrothermal method followed by annealing in an Ar *** cathode’s structural stability and charge transfer kinetics are enhanced by inhibiting the formation of the by-product Zn_(4)SO_(4)(OH)_(6)4H_(2)O,regulating the Mn valence state,and suppressing the Jahn–Teller effect through the synergy of C encapsulation and O *** results in remarkable electrochemical performance,including a large capacity of 421.2 mAh g^(-1)at 0.1 A g^(-1),a high specific energy density of595.53 Wh kg^(-1),and exceptional long-cycle life stability with 90.88%over 4000 cycles at 10 A g^(-1),together with superior coulombic efficiency(~100%)in pure ZnSO_(4)***,the cathode materials demonstrate specific antitumor *** brief,this work introduces an in situ synthetic C encapsulatedδ-MnO_(2)with O vacancies expected to be applied in both large-scale energy storage and biomedicine.?2024 Science China *** by Elsevier *** Science China *** rights are reserved,including those for text and data mining,AI training,and similar technologies.

关键词： Zn-ion batteries C encapsulation O vacancies Synergistic effect Bio-engineering

跨区域合作对nsfc——广东联合基金论文产出的影响

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科研管理 2017年第S1期38卷 386-393页

作者：于会珠黄璐王康睿朱东华北京理工大学管理与经济学院北京100081

nsfc—广东联合基金是国家自然科学基金委与广东省人民政府共同出资设立的第一项联合基金,它旨在吸引和凝聚全国优秀科学家,重点解决广东及珠三角区域的基础研究问题。首先,通过多元线性回归方法发现团队成员所在区域异质性与nsfc—广... 详细信息

nsfc—广东联合基金是国家自然科学基金委与广东省人民政府共同出资设立的第一项联合基金,它旨在吸引和凝聚全国优秀科学家,重点解决广东及珠三角区域的基础研究问题。首先,通过多元线性回归方法发现团队成员所在区域异质性与nsfc—广东联合基金(第一期)论文产出呈显著的正向关系;然后,结合访谈和调研分析了nsfc-广东联合基金是如何通过创新资源的优化配置促进论文产出的,并分析了其跨区域合作机制形成的原因。最后,针对nsfc—广东联合基金的后续发展提出建议。

关键词： nsfc—广东联合基金跨区域合作核心期刊论文产出

Enhancement of bending toughness for Fe-based amorphous nanocrystalline alloy with deep cryogenic-cycling treatment

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China Foundry 2025年第1期22卷 99-107页

作者： Yi-ran Zhang Dong Yang Qing-chun Xiang Hong-yu Liu Jing Pang Ying-lei Ren Xiao-yu Li Ke-qiang Qiu School of Materials Science and Engineering Shenyang University of TechnologyShenyang 110870China Qingdao Yunlu Advanced Material Technology Co. Ltd.Qingdao 266232ShandongChina

The effects of deep cryogenic-cycling treatment(DCT)on the mechanical properties,soft magnetic properties,and atomic scale structure of the Fe_(73.5)Si_(13.5)B_(9)Nb_(3)Cu_(1)amorphous nanocrystalline alloy were *** DCT samples were obtained by subjecting the as-annealed samples to a thermal cycling process between the temperature of the supercooled liquid zone and the temperature of liquid *** flat plate bending testing,hardness measurements,and nanoindentation experiment,it is found that the bending toughness of the DCT samples is improved and the soft magnetic properties are also slightly *** are attributed to the rejuvenation behavior of the DCT samples,which demonstrate a higher enthalpy of ***,DCT is an effective method to enhance the bending toughness of Fe-based amorphous nanocrystalline alloys without degrading the soft magnetic properties.

关键词： deep cryogenic-cycling treatment Fe-based amorphous nanocrystalline alloy bending toughness rejuvenation